Home / 104,015,202.52-156,033,126.70-38,453,525.50

Finding the Fourth Proportional to 104,015,202.52, 156,033,126.70 and 38,453,525.50

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Solution

The fourth proportional to 104,015,202.52, 156,033,126.70 and 38,453,525.50 is: 57,684,104.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,015,202.52 : 156,033,126.70 = 38,453,525.50 : x
  2. Step 2: Convert to fraction form
    104,015,202.52/156,033,126.70 = 38,453,525.50/x
  3. Step 3: Cross multiply
    104,015,202.52x = 156,033,126.70 × 38,453,525.50
  4. Step 4: Simplify right side
    104,015,202.52x = 6,000,023,816,403,180
  5. Step 5: Solve for x
    x = 6,000,023,816,403,180/104,015,202.52
  6. Step 6: Final answer
    x = 57,684,104.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.